HMRC have published updated new fuel rates for company cars. These apply to all journeys on or after 1 September. Employers can continue to use the previous rates until 30 September if they wish.Petrol Engines:​1400cc or less - 11p per mile​1401cc to 2000cc - 13p per mile​Over 2000 cc - 20p per mileDiesel Engines:​1600cc or less - 9p per mile1601cc to 2000 cc - 11p per mile​Over 2000 cc - 13p per mileLPG Engines1400cc or less - 7p per mile​1401cc to 2000cc - 9p per mile​Over 2000 cc - 13p per mile

Hybrid cars are treated as either petrol or diesel cars for this purpose.HMRC review rates quarterly on 1 March, 1 June, 1 September and 1 December.The HMRC Advisory Fuel Rates are available here.